KEEPING THE EDGE

KEEPING THE EDGETo pull a nail from which the bonnet is recessed in the wood, hit it from the opposite side. However, its edge is hopelessly blunted.

If the need arises frequently, is to make a small device — a metal plate with stepped holes: pulled right on the tip of the nail, can be beat not by him, but for the die, and the nail will remain sharp.

 

V. NOVIKOV, Zhukovsky, Moscow region.

Recommend to read

  • THE FIRST STEPTHE FIRST STEP
    To make this model forces students 4-6 grades, first starting modeling. The first detail which you will need when building Navoiy 6. It is made of the housing 4 missiles and cap-cone 1....
  • FROM WIND-UP TOYSFROM WIND-UP TOYS
    Children tend to be interested in what is inside their favorite toys. Often, after such a curiosity that remains is to throw away the "spare parts". Meanwhile, the gear mechanism of the...